import { Editor, Path } from 'slate';
import type { YooEditor } from '../editor/types';
type BackspaceResult = {
    action: 'delete-injected-element';
    path: Path;
} | {
    action: 'delete-block';
} | {
    action: 'move-cursor';
    targetPath: Path;
} | {
    action: 'move-to-previous-block';
} | {
    action: 'merge-with-previous-block';
} | {
    action: 'default';
} | {
    action: 'prevent';
};
/**
 * Main function to determine the action for Backspace
 */
export declare function getBackspaceAction(editor: YooEditor, slate: Editor): BackspaceResult;
/**
 * Executes the Backspace action
 */
export declare function executeBackspaceAction(editor: YooEditor, slate: Editor, result: BackspaceResult): void;
export {};
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